Yamaha HTR-5063, Service Manual

Page: 101 / 130

A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
101
MAIN 2/2
RX-V567/HTR-5063
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
IC153
IC154
IC154
CB156
W3
CB153
CB154
CB155
CB152 IC152
IC152
IC152 IC152
IC152
IC152
ANALOG IN
ANALOG IN
DIGITAL IN
FRONT L CENTER
SURROUND L
SUBWOOFER
SURROUND
BACK L
5.1
0
4.1
4.1
0
5.0 4.1
0
5.0
0.5
0
0.5
4.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11.8
-12.2
-11.8
-11.8
-11.8
-11.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6.9
0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0
0
0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
-6.8
0
0
6.9
-6.8
0
0
0
-11.8
0
0
-11.8
0
0
-11.8
0
11.7
-11.5
0
0
0
0
0
-11.8
0
0
-11.8
0
0
-11.8
0
0
-11.8
0
0
-11.8
0
0
-11.8
0
0
-1
1.8
0 0 0 0.7 0 3.4 3.4 1.
2
0
5.0
5.0
2.1
2.6 2.6
0.5 0.5
0
2.1
5.0
0
IC153 : R2A15220FP
8-channel electronic volume with 11 input selector and tone control
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
80
81
79
MUTE
A VEE
ADCL
ADCR
AGND
INR1
INR2
INR3
INR4
INR5
INR6
INR7
INR8
INR9
INL1
INL2
INL3
INL4
INL5
INL6
INL7
INL8
INL9
INR1
2
INL1
2
INL1
4
RECR3 RECL3
INL1
1/RECL5
INR1
3
INR1
4
INL1
3
FLIN1 FRIN1
CIN1
SWIN1
SLIN1 SRIN1
SBLIN1
SBRIN1
SBLC
SBL P
re-OUT
SBL OUT
INRA/RECR1
INLA/RECL1
INRB/RECR2
INR10/RECR4
INR10/RECL4
INR11/RECR5
INLB/RECL2
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
2
FRC
FROUT
FLOUT
FLC
CC
COUT
SWOUT
SROUT
SLOUT
SBR OUT
SBR Pre-OUT
SL Pre-OUT
SR Pre-OUT
FL Pre-OUT
FR Pre-OUT
SBRC
SWC
SRC
SLC
AGND
AGND
A GND
AGND
AGND
TREL
TRER
BASSL2
BASSR1
BASSR2
BASSL1
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
50
AVEE
0/-6/-12/-18dB ATT
SUB
SUB2
0~95dB,
-∞
(0.5dBstep)
MAIN
MAIN MAIN
SUB
SUB
CL
OCK
D
ATA
DGND SUBR1 SUBL1 SBLCIN SBRCIN FRIN2 FLIN2 SRIN2 SLIN2 SWIN2 SBRIN2 SBLIN2 SLCIN SRCIN SUBR2 SUBL2 AV
C
C
CIN2
49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
MCU
I/F AVCC
REC
Tone
Tone
Bass/Treble
-14~+14dB
(2dBstep)
+42~0dB
(0.5dBstep)
+42~0dB
(0.5dBstep)
+42~-95dB
-(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
Bass/Treble
-14~+14dB
(2dBstep)
0~-95dB,
-∞
(0.5dBstep)
Bypass
Bypass
Tone+MIX
Tone+MIX
Tone
Tone
IC152 : TC74VHCU04FT
Hex inverters
VCC
6A
5A
4A
6Y
5Y
4Y GND
3Y
3A
2A
1A
2Y
1Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IC154 : NJM4565M (TE1)
Dual operational amplifier
8
2, 6
3, 5
1, 7
4
V+
–INPUT
+INPUT
V–
OUTPUT
MAIN (1)
AV 1
OPTICAL OPTICAL
(TV)
SUBWOOFER COAXIAL COAXIAL
(CD)
AV 2 AV 3 AV 4 AV 5 AV 6 AV OUT AUDIO1 AUDIO2 AUDIO OUT PRE OUT
to DIGITAL_CB23
Page 94 E2
to OPERATION (2)_CB454
Page 99 D10
to OPERATION (2)_CB456
Page 99 F10
to OPERATION (2)_CB457
Page 99 G10
to OPERATION (2)_CB451
Page 99 C9